diff options
Diffstat (limited to 'lib/intel_mocs.c')
| -rw-r--r-- | lib/intel_mocs.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/intel_mocs.c b/lib/intel_mocs.c index 4a9c305dc..b0559e0a5 100644 --- a/lib/intel_mocs.c +++ b/lib/intel_mocs.c @@ -9,6 +9,7 @@ struct drm_intel_mocs_index { uint8_t uc_index; uint8_t wb_index; + uint8_t defer_to_pat_index; }; static void get_mocs_index(int fd, struct drm_intel_mocs_index *mocs) @@ -25,6 +26,7 @@ static void get_mocs_index(int fd, struct drm_intel_mocs_index *mocs) if (intel_graphics_ver(devid) >= IP_VER(20, 0)) { mocs->uc_index = 3; mocs->wb_index = 4; + mocs->defer_to_pat_index = 0; } else if (IS_METEORLAKE(devid)) { mocs->uc_index = 5; mocs->wb_index = 10; @@ -60,3 +62,15 @@ uint8_t intel_get_uc_mocs_index(int fd) return mocs.uc_index; } + +uint8_t intel_get_defer_to_pat_mocs_index(int fd) +{ + struct drm_intel_mocs_index mocs; + uint16_t dev_id = intel_get_drm_devid(fd); + + igt_assert(AT_LEAST_GEN(dev_id, 20)); + + get_mocs_index(fd, &mocs); + + return mocs.defer_to_pat_index; +} |